Alzheimer's Disease Takes Away Our Loved Ones Before They Are Gone

The MRI equipment uses technology, which enables high-resolution 3D imaging with a lot of clarity. This technology makes it easier to detect and diagnose conditions such as blockages in blood

There are signs that could be the result of a brain tumor. Symptoms include seizures, severe or persistent headaches, increasing irritability, changes in personalities, unusual fatigue or sleeplessness, nausea and vomiting, difficulties with hearing, speech, taste, smell, or bladder. Seen in [Siegel, Mary-Ellen. The Cancer Patient's Handbook: Everything You Need to Know about Today's Care and Treatment. New York: Walker, 1986. 127-28. Print. ] Often these symptoms lead to something less extreme, but you should be more concerned with seizures. There are treatments for neurological cancer that include surgery, radiotherapy and chemo therapy often all of these. Diagnosis is found through history of patients and reflexes. They also include a spinal tap, skull X rays, CAT scans, EEG,

The doctor also questions the patient about the symptoms, their duration, and their onset. In a Physical examination, the doctor runs tests that will determine the health of nerves and muscles. Doctors will also look for weakness in specific parts of the body. In a MRI, a patient’s body is placed within a magnetic field and scanned by radio waves. Doctors also take pictures of the brain or spine to see if there are any patches or scars on the myelin sheath. In CSF collection, the doctor will take a sample of the patient’s spinal fluid. Then doctors study the sample for abnormalities like an increase of white blood cells and high amounts of immunoglobulin G. In ERTs, doctors attach wires to a patients scalp. Then doctors can measure the speed of visual, hearing, and sensory pathways and can detect damaged areas of the brain.

• Imaging studies of the brain and spinal cord, such as an MRI or CT scan.

Then, to check if the brain has suffered damage, if deemed necessary, the doctor will take a CT scan of the brain. The doctor will look for evidence of bleeding under the skull or within the brain tissue.

These signs are highly depended on 3 major factors: 1.) Where the tumor forms in the brain, 2.) What the affected part of the brain controls, and 3.) The size of the tumor. The symptoms of having brain cancer are headaches, nausea/vomiting, seizures, loss of appetite, vision/hearing/speech problems, loss of balance, trouble walking, unusual sleepiness, weakness, and changes in mood, behavior, ability to focus, and personality change. There are multiple scanning and imaging techniques used by doctors to decipher whether a person has a brain tumor or not. The two most commonly used scanning and imaging techniques are the computerized axial tomography (CAT scan) and the magnetic resonance imaging

Magnetic resonance imaging (MRI) - This technique uses a magnetic field and radio waves to create detailed images in cross section of the brain. The MRI machine allows producing 3-D images that can be viewed from different angles.

MRI machines can detect “tumors, cancers, traumatic brain injuries, developmental anomalies, multiple sclerosis, stroke, dementia, infection, and causes of a headache.” (MRI and MR Angiography). According to Mayfield Clinic “An MRI scan works by using a powerful magnet, radio waves, and a computer to create detailed images. Your body is made up of millions of hydrogen atoms (the human body is 80% water), which are

Alzheimer's disease is a very common genetic disease that affects about 3 million people per year in the United States alone. It is a degenerative brain disorder that mainly causes memory loss and confusion. It is a type of dementia, known as senile dementia, and is a progressive disease that destroys memory and interferes with everyday life functions. Early Onset Alzheimer's, also known as Familial Alzheimer's, is a type of Alzheimer's that is diagnosed before the age of 65. About 5% of all Alzheimer's cases are Early Onset; this equates out to about 200,000 people in America.

After he was admitted into the hospital, an emergency Computerized Tomography (CT) was done on his brain. A CT scan consist in a procedure performed by a specially trained operator called radiographers, that can produce detailed images of the structures of our body,

Multiple image technique, such as, computed tomography (CT) to scan on the brain is the first diagnostic test, magnetic resonance imaging (MRI) and magnetic resonance angiography (MRA), is more sensitive than CT scan. Nuclear medicine scanning techniques and cerebral angiogram (Caplan L. 2009; National Medicines Information Centre. 2011 and National Clinical Guidelines for Stroke. 2012).

Alzheimer's disease (AD, SDAT) or simply called Alzheimer's, which is the most common dementia. In 1906, the first German psychiatrist and neurologist, Alois Alzheimer, pointed out that the disease was incurable, degenerative and fatal. The disease is named after him. In 1901, Alois Alzheimer presented the case of a patient named Auguste D, 50 years old, who has suffered from memory loss. In the twentieth century, the term "Alzheimer's disease" is usually used to diagnose demented people who are around the aged of 45 to 65 (forgetful before getting old). Older people who are suffered from dementia are considered to be normal, due to the high age of "numbness". In the 1970s and 1985s, it has been founding out that losing-memory people of different ages had similar clinical symptoms. This disease usually occurs in people over 65 years of age. However, early Alzheimer's is not uncommon but it can occur sooner than expected. In 2006 there were 26.6 million people with Alzheimer's disease worldwide. Anticipated Alzheimer's rate in the world will be 1 in 85 by 2050.

2. Functional brain mapping (scanning a person's brain while he or she is performing a certain physical task such as squeezing a ball, or looking at a particular type of picture) is helping researchers better understand how the brain works.

During the early 1970’s something called Computed Tomography (CT) Scanning was introduced into medicine. The CT scans were able to provide the first clear image of the brain and brain tumors. This was done by using X-Rays which provided doctors with images of a section or “slice” of the brain. In the following decades, CT Scanning becomes more and more refined and is now also being paired with other imaging techniques such as Magnetic Resonance Imaging (MRI) which was invented by Damadian in 1977 (Filler, 2009).

An MRI (magnetic resonance imaging) is a scan that uses a system of techniques, involving magnetism, radio waves and a computer to generate detailed images of the human body. Essentially, it is a tube encased by a large circular magnet. The patient would be placed on a moveable bed, which is then inserted into the tube. The magnet then creates a strong magnetic field that aligns the protons of hydrogen atoms. These hydrogen atoms come from the human body, which is 50-65% H2O. These atoms are exposed to a beam of radio waves. This spins the various protons of the body. As they spin, they produce a slight